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Allow getting available version information even when clone is shallow

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This commit is contained in:
Nikolay Kasyanov 2017-03-05 19:28:29 +01:00
parent e24cb0fe5d
commit 7f429f26e1
3 changed files with 18 additions and 18 deletions
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15
cmake/GitVersion.cmake
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@ -3,7 +3,8 @@ execute_process (
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
RESULT_VARIABLE EXITCODE1
OUTPUT_VARIABLE TAGHASH
OUTPUT_STRIP_TRAILING_WHITESPACE)
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_QUIET)
execute_process (
COMMAND ${GIT_EXECUTABLE} rev-parse HEAD
@ -12,13 +13,17 @@ execute_process (
OUTPUT_VARIABLE COMMITHASH
OUTPUT_STRIP_TRAILING_WHITESPACE)
string (COMPARE EQUAL "${EXITCODE1}:${EXITCODE2}" "0:0" SUCCESS)
if (SUCCESS)
string (COMPARE EQUAL "${EXITCODE1}:${EXITCODE2}" "0:0" FULL_SUCCESS)
string (COMPARE EQUAL "${EXITCODE2}" "0" COMMIT_SUCCESS)
if (FULL_SUCCESS)
set(OPENMW_VERSION_COMMITHASH "${COMMITHASH}")
set(OPENMW_VERSION_TAGHASH "${TAGHASH}")
message(STATUS "OpenMW version ${OPENMW_VERSION}")
else (SUCCESS)
elseif (COMMIT_SUCCESS)
set(OPENMW_VERSION_COMMITHASH "${COMMITHASH}")
message(STATUS "OpenMW version ${OPENMW_VERSION}")
else ()
message(WARNING "Failed to get valid version information from Git")
endif (SUCCESS)
endif ()
configure_file(${VERSION_IN_FILE} ${VERSION_FILE})